*Notional-weighted price return on lawmakers' disclosed buys of KWR, marked to the latest close — per-share (share counts aren't disclosed).
| Date | Member | Type | Amount | Est. price | Latest close | Return |
|---|---|---|---|---|---|---|
| 2015-03-11 | Hon. James B. Renacci | BUY | $1K–$15K | $80.28 | $160.63 2026-06-26 | +100.1% |
| 2015-03-10 | Hon. James B. Renacci | BUY | $1K–$15K | $79.98 | $160.63 2026-06-26 | +100.8% |
| 2015-02-13 | Thomas R Tillis | SELL | $1K–$15K | $86.40 | $160.63 2026-06-26 | -85.9% exit |
Return: buys marked to the latest close (open); sells tagged rt are realized round-trips vs a prior disclosed buy; exit = timing (stock move after the sale, seller's perspective).